The boiler's rated evaporation capacity of 0.5 tons equivalent power 0.35 megawatts, rated power consumption is 350 kilowatts × 1 hour = 350 degrees of electricity.

The boiler that produces steam is called a steam boiler, often referred to as a steam furnace, and an electric steam boiler is a steam boiler that is heated by a power source and produces a rated pressure. A boiler is a mechanical device that uses the heat from a fuel or other energy source to heat water into hot water or steam.